Datasheet

PIC12F510/16F506
DS41268D-page 48 © 2007 Microchip Technology Inc.
FIGURE 7-4: ANALOG INPUT MODE
TABLE 7-1: REGISTERS ASSOCIATED WITH COMPARATOR MODULE
Add Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Value on
POR
Value on
All Other
Resets
03h STATUS GPWUF CWUF PA0 TO
PD ZDCC0001 1xxx qq0q quuu
07h CM1CON0
(1)
C1OUT C1OUTEN C1POL C1T0CS C1ON C1NREF C1PREF C1WU 1111 1111 uuuu uuuu
08h CM1CON0
(2)
C1OUT C1OUTEN C1POL C1T0CS C1ON C1NREF C1PREF C1WU 1111 1111 uuuu uuuu
0Bh CM2CON0
(2)
C2OUT C2OUTEN C2POL C2PREF2 C2ON C2NREF C2PREF1 C2WU 1111 1111 uuuu uuuu
N/A TRISB
(2)
— — I/O Control Register --11 1111 --11 1111
N/A TRISC
(2)
— — I/O Control Register --11 1111 --11 1111
N/A TRISGPIO
(1)
— — I/O Control Register --11 1111 --11 1111
Legend: x = Unknown, u = Unchanged, – = Unimplemented, read as ‘0’, q = Depends on condition.
Note 1: PIC12F510 only.
2: PIC16F506 only.
VA
R
S < 10 K
A
IN
CPIN
5pF
V
DD
VT = 0.6V
VT = 0.6V
RIC
ILEAKAGE
±500 nA
V
SS
Legend: CPIN = Input Capacitance
V
T = Threshold Voltage
I
LEAKAGE = Leakage Current at the Pin
R
IC = Interconnect Resistance
R
S = Source Impedance
VA = Analog Voltage